adding getEnv unit test

composer.json

@@ -10,7 +10,8 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "Utopia\\Tests\\": "tests/Platform"
+            "Utopia\\Tests\\": "tests/Platform",
+            "Utopia\\Unit\\": "tests/unit"
         }
     },
     "require": {

phpunit.xml

@@ -9,6 +9,9 @@
          stopOnFailure="false"
         >
     <testsuites>
+        <testsuite name="unit">
+            <directory>./tests/unit</directory>
+        </testsuite>
         <testsuite name="Application Test Suite">
             <file>./tests/e2e/Client.php</file>
             <directory>./tests/</directory>

src/Platform/Platform.php

@@ -319,4 +319,18 @@ public function setWorker(Server $worker): self
 
         return $this;
     }
+
+    /**
+     * Get env
+     *
+     * Method for querying env parameters. If $key is not found $default value will be returned.
+     *
+     * @param  string  $key
+     * @param  string|null  $default
+     * @return mixed
+     */
+    public function getEnv(string $key, string $default = null): mixed
+    {
+        return $_SERVER[$key] ?? $default;
+    }
 }

tests/unit/GetEnvTest.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Utopia\Unit;
+
+use PHPUnit\Framework\TestCase;
+use Utopia\Tests\TestPlatform;
+
+class GetEnvTest extends TestCase
+{
+    public function testGetEnv()
+    {
+        $platform = new TestPlatform();
+        $this->assertEquals(3, $platform->getEnv('argc'));
+    }
+}